If you planning to travel to Mirror Lake, Yosemite National Park, United States, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 2:39 PM. The temperature feels like 22.55 with a humidity level of 52 so dress accordingly. Cloud coverage is 6 percent with visibility at 14.8 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 12:46 AM.